517668314 has 16 divisors (see below), whose sum is σ = 829109952. Its totient is φ = 241821888.

The previous prime is 517668311. The next prime is 517668373. The reversal of 517668314 is 413866715.

It is not an unprimeable number, because it can be changed into a prime (517668311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128879 + ... + 132834.

It is an arithmetic number, because the mean of its divisors is an integer number (51819372).

Almost surely, 2^517668314 is an apocalyptic number.

517668314 is a deficient number, since it is larger than the sum of its proper divisors (311441638).

517668314 is a wasteful number, since it uses less digits than its factorization.

517668314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261781.

The product of its digits is 120960, while the sum is 41.

The square root of 517668314 is about 22752.3254635653. The cubic root of 517668314 is about 802.9414186904.

The spelling of 517668314 in words is "five hundred seventeen million, six hundred sixty-eight thousand, three hundred fourteen".